| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.98 | 9.588% | $165.456 | $165.46 | $165.45 | $165.50 |
| Purchase #2 | $212.67 | 3.721% | $220.5835 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $195.26 | 12.139% | $218.9626 | $218.96 | $218.95 | $219.00 |
| Purchase #4 | $109.47 | 10.841% | $121.3376 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $49.90 | 9.799% | $54.7897 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $158.66 | 3.853% | $164.7732 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $182.55 | 5.552% | $192.6852 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $1,059.49 | $1,138.5878 | $1,138.59 | $1,138.60 | $1,138.70 | |